Final answer:
Wisconsin law requires that chemicals in waste must be unused and in the form of commercial chemical products.
Step-by-step explanation:
According to Wisconsin State Law, the handling of any type of poisonous substance must adhere to specific regulations to ensure public safety. While the law covers various aspects, it includes stipulations that the chemical in the waste must be unused and that the chemical must be in the form of a commercial chemical product. These requirements help prevent potential hazards associated with the improper disposal of toxic chemicals and promote environmental health.